JACB - 8 - Science :: Synthetic Fibres and Plastic

Go To: JACB-Science-Grade 8

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Course Content / Subtopic list:

1. Fabric-Types of fibres - natural and synthetic fibres
2. Polymer
3. Various synthetic fibres - rayon , nylon , polyster , acrylic
4. Mixed fibres , - polycot , polywool and terrycot
5. Characteristics of synthetic fibres
6. Identification of fibres
7. Plastic , types of plastics - thermoplastic , thermosetting - bakelite and melamine , characteristic of plastics
8. Non- stick utensils
9. Plastic and environment
10. biodegradable and non - biodegradable
11. Plastic pollution
12. Recycling , reuse and reduction

Expected Learning Outcome:

SWBAT-

1. Define fabric
2. Differentiate between natural , synthetic fibres and mixed fibres
3. Identify various types of synthetic fibres - rayon , nylon, polyester , acrylic
4. State the characteristics of synthetic fibres
5. Define plastic
6. Differentiate between Different types of plastic - thermoplastic and thermosetting plastics
7. State the characteristics of plastics
8. Explain the importance of non - stick utensils
9. Explain the interrelationship of plastic use and environment
10. Differentiate between biodegradable and non - biodegradable
11. Explain the principle of RRR

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